/**
 * @license
 * Copyright 2018-2021 Streamlit Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import React, { ReactElement } from "react"
import { useTheme } from "emotion-theming"
import { Theme } from "src/theme"
import { Spinner as SpinnerProto } from "src/autogen/proto"
import StreamlitMarkdown from "src/components/shared/StreamlitMarkdown"
import {
  StyledSpinnerContainer,
  ThemedStyledSpinner,
} from "./styled-components"

export interface SpinnerProps {
  width: number
  element: SpinnerProto
}

function Spinner({ width, element }: SpinnerProps): ReactElement {
  const theme: Theme = useTheme()
  const styleProp = { width }

  return (
    <div className="stSpinner" style={styleProp}>
      <StyledSpinnerContainer>
        <ThemedStyledSpinner $size={theme.iconSizes.twoXL} />
        <StreamlitMarkdown source={element.text} allowHTML={false} />
      </StyledSpinnerContainer>
    </div>
  )
}

export default Spinner
